This article presents a comprehensive framework for jointly analyzing the angle estimation
error and designing a 3-D positioning algorithm for an Internet of Things (IoT) millimeter …

In this paper, visible light-based positioning (VLP) is studied. VLP is greatly challenging
because (i) it is essentially a non-convex optimization problem since the visible-light …

Beamforming technology, based on the positioning of vehicles in 5G and Beyond 5G (B5G),
termed Location-Aware Beamforming (LAB), is a response to the proceeding trend of …

In this paper, an artificial noise-aided strategy is presented for location-privacy preservation.
A novel framework for the reduction of location-privacy leakage is introduced, where …

The rapidly increasing number of simultaneously transmitting devices in the upcoming 5G
Ultra-Dense Networks (UDN) leads to the relevant problem of unacceptable interference …

Millimeter-wave (mmWave) networks offer the potential for high-speed data transfer and
precise localization, leveraging large antenna arrays and extensive bandwidths. However …

The future of mobile communication systems is evolving rapidly toward being more
intelligent, while also having the ability to interconnect with everything and be aware of the …

Due to the complexity of indoor environments, there are still some problems in indoor
positioning, such as low position calculation efficiency and positioning accuracy. To solve …

In this letter, we investigate a robust beamforming problem for localization-aided millimeter
wave (mmWave) communication systems. To handle this problem, we propose a novel …

The fifth-generation (5G) system utilizing millimeter wave is available in Japan, but more
bandwidth is demanded by the mobile phone operators to accommodate the demand for …